Thread Repair - Size Kits - Keylocking

4 Products in this selection
  • Keylocking inserts are used to repair threads by tapping the worn thread to a standard larger thread, twisting the insert into place and then driving in the keys to lock the insert. Also known as keenserts.
  • Each kit contains an installation tool and the quantity of inserts shown. One size per kit.
  • Also known as keenserts, keylocking inserts are available in mild steel and stainless steel.
  • Installation is by drilling out the old thread, countersinking, tapping new thread with a standard tap, screwing the insert until slightly below the surface, then tapping down the keys using the tool supplied and a hammer.
Additional resources:
Keysteel Catalogue PDF

A more comprehensive listing may be found on the MBA Minibearings main store at Thread Repair - Size Kits - Keylocking.
Internal Thread External Thread Length Inserts Per Kit Indicative
Image
1/4-20 UNC (6.35mm)
7/16-14 UNC (11.11mm)
9.4
mm 		8
1073022 | KLI-0635-KIT --- Size Kits Thread Repair - 1/4-20 UNC -6.35mm- 7/16-14 UNC -11.11mm- 9.4 mm - Steel
Material: Steel   
Part Number: KLI-0635-KIT Size Kits Thread Repair - 1/4-20 UNC -6.35mm- 7/16-14 UNC -11.11mm- 9.4 mm - Steel
1 Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$37.69 AUD
$45.23 AUD $37.69 AUD
Each
Internal Thread External Thread Length Inserts Per Kit Indicative
Image
1/4-20 UNC (6.35mm)
7/16-14 UNC (11.11mm)
9.4
mm 		8
1073022 | KLI-0635-KIT --- Size Kits Thread Repair - 1/4-20 UNC -6.35mm- 7/16-14 UNC -11.11mm- 9.4 mm - Steel
Material: Steel   
Part Number: KLI-0635-KIT Size Kits Thread Repair - 1/4-20 UNC -6.35mm- 7/16-14 UNC -11.11mm- 9.4 mm - Steel
1 Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$37.69 AUD
$45.23 AUD $37.69 AUD
Each
5/16-18 UNC (7.94mm)
1/2-13 UNC (12.7mm)
10.9
mm 		7
1078471 | KLI-0794-KIT --- Size Kits Thread Repair - 5/16-18 UNC -7.94mm- 1/2-13 UNC -12.7mm- 10.9 mm - Steel
Material: Steel   
Part Number: KLI-0794-KIT Size Kits Thread Repair - 5/16-18 UNC -7.94mm- 1/2-13 UNC -12.7mm- 10.9 mm - Steel
1 Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$37.61 AUD
$45.13 AUD $37.61 AUD
Each
5/16-18 UNC (7.94mm)
1/2-13 UNC (12.7mm)
10.9
mm 		7
1078471 | KLI-0794-KIT --- Size Kits Thread Repair - 5/16-18 UNC -7.94mm- 1/2-13 UNC -12.7mm- 10.9 mm - Steel
Material: Steel   
Part Number: KLI-0794-KIT Size Kits Thread Repair - 5/16-18 UNC -7.94mm- 1/2-13 UNC -12.7mm- 10.9 mm - Steel
1 Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$37.61 AUD
$45.13 AUD $37.61 AUD
Each
5/16-24 UNF (7.94mm)
1/2-13 UNC (12.7mm)
10.9
mm 		7
1079776 | KLI-0794F-KIT --- Size Kits Thread Repair - 5/16-24 UNF -7.94mm- 1/2-13 UNC -12.7mm- 10.9 mm - Steel
Material: Steel   
Part Number: KLI-0794F-KIT Size Kits Thread Repair - 5/16-24 UNF -7.94mm- 1/2-13 UNC -12.7mm- 10.9 mm - Steel
1 Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$39.56 AUD
$47.48 AUD $39.56 AUD
Each
5/16-24 UNF (7.94mm)
1/2-13 UNC (12.7mm)
10.9
mm 		7
1079776 | KLI-0794F-KIT --- Size Kits Thread Repair - 5/16-24 UNF -7.94mm- 1/2-13 UNC -12.7mm- 10.9 mm - Steel
Material: Steel   
Part Number: KLI-0794F-KIT Size Kits Thread Repair - 5/16-24 UNF -7.94mm- 1/2-13 UNC -12.7mm- 10.9 mm - Steel
1 Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$39.56 AUD
$47.48 AUD $39.56 AUD
Each
3/8-16 UNC (9.53mm)
9/16-12 UNC
12.7
mm 		6
1087429 | KLI-0953-KIT --- Size Kits Thread Repair - 3/8-16 UNC -9.53mm- 9/16-12 UNC 12.7 mm - Steel
Material: Steel   
Part Number: KLI-0953-KIT Size Kits Thread Repair - 3/8-16 UNC -9.53mm- 9/16-12 UNC 12.7 mm - Steel
1 Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$40.39 AUD
$48.47 AUD $40.39 AUD
Each
3/8-16 UNC (9.53mm)
9/16-12 UNC
12.7
mm 		6
1087429 | KLI-0953-KIT --- Size Kits Thread Repair - 3/8-16 UNC -9.53mm- 9/16-12 UNC 12.7 mm - Steel
Material: Steel   
Part Number: KLI-0953-KIT Size Kits Thread Repair - 3/8-16 UNC -9.53mm- 9/16-12 UNC 12.7 mm - Steel
1 Available Now | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
$40.39 AUD
$48.47 AUD $40.39 AUD
Each